Zehnder CA155CM-GB ComfoAir 155 CM Mechanical Ventilation Unit With Heat Recovery MVHR & Humidity Sensor for Ceiling Mounting with SMART Technology

ComfoAir 155 CM MVHR Unit with SMART Tech – Ceiling-Mounted Mechanical Ventilation with Heat Recovery & Humidity Control

The ComfoAir 155 CM Mechanical Ventilation Unit with Heat Recovery (MVHR) is a ceiling-mounted solution built for modern, compact spaces. Designed with SMART humidity sensing and tool-free maintenance, this discreet and lightweight unit delivers high-efficiency airflow with flexible configuration and quiet performance, making it a top choice for residential ceiling installations.

• Reversible Left/Right Configuration: Change airflow orientation easily through software without any physical modifications.
• Integrated SMART Humidity Sensor: Automatically regulates ventilation to maintain optimal air quality and comfort levels.
• Ceiling-Optimised Installation: Lightweight, compact design ensures easy and secure mounting to ceilings.
• Filtered Summer Bypass: 100% bypass functionality allows fresh air intake in warmer months while preserving filtration.
• Hassle-Free Maintenance: Tool-free filter access streamlines servicing for minimal disruption.

Technical Specification

• Max. Air Volume: 250 m³/h at 100 Pa
• Thermal Efficiency: 93% (EPN standard)
• Mounting Type: Ceiling only
• Power Supply: 230 V, 50 Hz
• Bypass Function: 100% full and filtered summer bypass

✅ Choose the ComfoAir 155 CM for a sleek, high-performance ceiling-mounted ventilation system with built-in intelligence and efficiency.